We are the product based company we are in process of building a VTS. Our team has already created the hardware and now we need a server specifically build in J2ee OR Grails. Hardware is already design to send data to server now you need a listener in a server which will accept data from various locations and store it in our centralize data base.We also need the UI for the server so we can do reporting using the data from data base .This job is open for serious bidder only please apply with portfolio So we can discuss it further.